Inability to Accelerate: One of the main reasons why a fuel pump stops working is that if your car loses its ability to accelerate. It is the fuel pump that delivers a specific amount of gasoline from the tank to be injected into the engine at an exact pressure—usually between 30 and 80 psi (pounds per square inch), depending on how it came out of St. If the fuel pump is under-performing, it could prevent enough fuel from reaching the engine when you need to pick up speed. Drivers may feel an irregular impulse or hesitation when the accelerator is pressed at high request circumstances, such as under hard acceleration going up a hill or at highway entrance ramp merging speed.
In some cases, a bad fuel pump will prevent the engine from turning over at all. According to the National Highway Traffic Safety Administration (NHTSA), fuel delivery problems, including fuel pump failures are responsible for more than 10% of highway breakdowns. In high-speed traffic theses breakdowns can be particularly hazardous, hence it’s important to get a fuel pump replacement done at an early stage.
Million-vehicle recalls because of faulty fuel pumps and a resulting acceleration issue have plagued several automotive companies, including Ford and GM. After some similar problems, for example faulty fuel pumps that caused sudden power loss during acceleration and led to GM recalling almost 700,000 vehicles in one high-profile case from last year. The real-life example helps understand the importance of safely maintaining the fuel pump, enhancing safety and continual performance.
Calculation also suffers when the fuel pump is not working as it properly. Engines that run lean—meaning they get too little gasoline compared to the amount of air sucked into them—make less power, slowing acceleration and performance in general. Carroll Shelby, that fine late car enthusiast is quoted as saying “Horsepower sells cars but torque wins races,” and with those bang-on-the-door words you begin to understand why a reliable flow of fuel supply through the engine ultimately drives all in-car performance.
Turning A Slow Car With An Old Fuel Pump To FastSolution: When the acceleration problems are directly rooted in a malfunctional fuel pump, then swapping it for new one can bring back to life your baby and restore some of its lost performance. If you are having any problems it is very important to check the fuel system sooner rather than later so that not other more severe issues arise. To learn more about fuel pumps and how they impact performance visit Fuel Pump.